Vitamin A is a fat-soluble vitamin that performs a number of important functions in the body. These functions include helping the body maintain healthy teeth, bones, and skin. It is also a very important vitamin for eye health. Vitamin A is also an important antioxidant that can help boost the ...

The B vitamins help to maintain the health of the nerves, skin, eyes, hair, and mouth. Because a deficiency in one B vitamin usually means a deficiency in another, it is important to take B vitamins together. Many B-complex vitamins assist in the metabolism of carbohydrates, fats, and proteins. ...